. >> it is the policy of prohibition that causes the environment. we don't have the kids on corner fifth of jack dan will itself. >> sewed by businesses and safe businesses, there is no violence here because this is legal but there used to be violence in places like this. violent crime is why america ended 90 years of alcohol prohibition. >> we created organized crime. it organize well before prohibition. >> john: here is the murder rate about 80 years ago, it rose when alcohol was banned and dropped when it was legal again. >> if we want to do away with drug laws and say let adults do what they do, we know statistically the drug usage numbers are going to skyrocket. >> john: but we don't know that. they would think drug abuse would be rampant. portugal did he criminalized all drugs and the number of abusers did not skyrocket. >> people talk about portugals a success, it's actually a blatant failure. >> john: we went to portugal. he is just wrong. this man is portugal's drug czar 15 years ago, hair win users shot up on the streets and instead of doi